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PMEL precision puts jets in the sky, bombs on target
Steve Reesman, 3rd Maintenance Squadron Precision Measurement Equipment Laboratory cold room technician, calibrates a set of gauge blocks with a gauge block comparator at Joint Base Elmendorf-Richardson, Alaska, Oct. 23, 2017. PMEL technicians must utilize exacting attention to detail as they take measurements in increments as small as millionths to ensure accuracy and safety for end-user operations.